2061001423 has 4 divisors (see below), whose sum is σ = 2219540008. Its totient is φ = 1902462840.

The previous prime is 2061001403. The next prime is 2061001433. The reversal of 2061001423 is 3241001602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2061001423 - 2¹⁷ = 2060870351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2061001423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061001403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79269273 + ... + 79269298.

It is an arithmetic number, because the mean of its divisors is an integer number (554885002).

Almost surely, 2^2061001423 is an apocalyptic number.

2061001423 is a deficient number, since it is larger than the sum of its proper divisors (158538585).

2061001423 is a wasteful number, since it uses less digits than its factorization.

2061001423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158538584.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2061001423 is about 45398.2535236764. The cubic root of 2061001423 is about 1272.6024760154.

The spelling of 2061001423 in words is "two billion, sixty-one million, one thousand, four hundred twenty-three".